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makkiz [27]
3 years ago
12

A square with an area of 9cm2. If each side has its length doubled, what is the new area?

Mathematics
1 answer:
cestrela7 [59]3 years ago
4 0

Answer:

36

Step-by-step explanation:

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What is the area of △JKL in square units? KJL is a triangle. The angle J is 94 degree and the angle L is 26 degree. Side JK is 2
Tamiku [17]

Answer:

426.07 square units

Step-by-step explanation:

Recall that for a triangle whose angles are A,B,C  with corresponding sides a, b, c, the area G of the triangle may be computed as

G = 1/2 ab Sin C

or

G = 1/2 bc Sin A

or

G = 1/2 ac Sin B

Going by this, recall that the sum of angles in a triangle is 180 hence

94 + 26 + K = 180

120 + K = 180

Subtract 120 from both sides

K = 180 - 120

K = 60 degrees

Given that JK = 24 and JL = 41

G = 1/2 * 24 * 41 Sin 60

= 426.07 square units

8 0
3 years ago
What two patterns is in the table show
serg [7]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Find the value of..<br><br>​
Zina [86]

Step-by-step explanation:

[1/2]^-2= 4

[1/3]^-2=9

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Hope this helps you.

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3 years ago
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The derivative of the function is 2x+6.
At the particular point (2,6), plug in the x coordinate for x.
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Hope this helps :)

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3 years ago
What’s the answer?????
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The answer will be narrow
5 0
2 years ago
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